What's the Kennection? #257

What does the letter 'S' stand for when the notation "SB" appears on a baseball scorecard?

Before Glee, Ryan Murphy also co-created what high school dramedy about stepsisters played by Leslie Bibb and Carly Pope?

What nickname did 1940s pro wrestler George Wagner add to his name when he bleached his hair platinum blond in 1941?

In a famous 1969 Alka-Seltzer commercial, what kind of meatball does the Italian husband announce he's eating?

At its triple point, a liquid can actually be freezing and doing what at the same time?

What's the "Kennection"?